Inventor · disambiguated record
Lucie Y. Lafreniere
Also filed as: LAFRENIERE LUCIE Y
3 granted patents·53 citations·filing 1988–1991
72Inventor score
Files withEXXON RESEARCH ENGINEERING CO3
Top patents by PatentIndex Score
3 records- 0169US4874523AMethod for reducing the cloud point of materials using an ultrafiltration separation processEXXON RESEARCH ENGINEERING CO·Filed 1988·Granted Oct 17, 1989·28 cites·9 claims
- 0256US5133867AReverse osmosis process for recovery of C3 -C6 aliphatic hydrocarbon from oilEXXON RESEARCH ENGINEERING CO·Filed 1991·Granted Jul 28, 1992·19 cites·9 claims
- 0332US5084183AFractionation of light/heavy waxes by use of porous membranesEXXON RESEARCH ENGINEERING CO·Filed 1990·Granted Jan 28, 1992·6 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Lucie Y. Lafreniere files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →